Uy Ban Nhan Dan Xa Yen Tho Address: Yen Lang 3 Hamlet, Yen Tho, Yen Tho Commune, Dong Trieu Town, Quang Ninh Province Enterprise code: 5701290306 Phone: 02033871313 Adress: Dong Trieu Town, Quang Ninh Province Yen Tho Ward, Dong Trieu Town, Quang Ninh ProvinceFounding date: 13 - 7 - 2009